Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling

Autores
Gañan, Nicolas Alberto; Brignole, Esteban Alberto
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Supercritical fluid extraction is an interesting alternative for the fractionation of essential oils, in order to obtain concentrates or compounds of interest. This technique requires information about the distribution of the components of the mixture between the phases present at different conditions of pressure, temperature and composition. In this work equilibrium information of three bioactive essential oils (Salvia officinalis, Mentha piperita and Tagetes minuta oil) with near-critical and supercritical carbon dioxide is measured using a dynamic apparatus in the range of 313-323 K and 60-120 bar. The distribution of monoterpenes, oxygenated terpenes and sesquiterpenes in the extract phase is determined by gas chromatography in order to explore the best operating conditions for the separation of the fractions or compounds with higher biocidal activity. Predictive calculations are performed using the group contribution equation of state (GC-EOS) and compared with the experimental data. © 2011 Elsevier B.V. All rights reserved.
Fil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
Biocidal Agents
Fractionation
Mentha Piperita
Salvia Officinalis
Supercritical Extraction
Tagetes Minuta
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/57775
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modelingGañan, Nicolas AlbertoBrignole, Esteban AlbertoBiocidal AgentsFractionationMentha PiperitaSalvia OfficinalisSupercritical ExtractionTagetes Minutahttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Supercritical fluid extraction is an interesting alternative for the fractionation of essential oils, in order to obtain concentrates or compounds of interest. This technique requires information about the distribution of the components of the mixture between the phases present at different conditions of pressure, temperature and composition. In this work equilibrium information of three bioactive essential oils (Salvia officinalis, Mentha piperita and Tagetes minuta oil) with near-critical and supercritical carbon dioxide is measured using a dynamic apparatus in the range of 313-323 K and 60-120 bar. The distribution of monoterpenes, oxygenated terpenes and sesquiterpenes in the extract phase is determined by gas chromatography in order to explore the best operating conditions for the separation of the fractions or compounds with higher biocidal activity. Predictive calculations are performed using the group contribution equation of state (GC-EOS) and compared with the experimental data. © 2011 Elsevier B.V. All rights reserved.Fil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaElsevier Science2011-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57775Gañan, Nicolas Alberto; Brignole, Esteban Alberto; Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling; Elsevier Science; Journal of Supercritical Fluids; 58; 1; 8-2011; 58-670896-8446CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.supflu.2011.04.010info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S089684461100163Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:42:05Zoai:ri.conicet.gov.ar:11336/57775instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:42:05.614CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
title Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
spellingShingle Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
Gañan, Nicolas Alberto
Biocidal Agents
Fractionation
Mentha Piperita
Salvia Officinalis
Supercritical Extraction
Tagetes Minuta
title_short Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
title_full Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
title_fullStr Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
title_full_unstemmed Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
title_sort Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling
dc.creator.none.fl_str_mv Gañan, Nicolas Alberto
Brignole, Esteban Alberto
author Gañan, Nicolas Alberto
author_facet Gañan, Nicolas Alberto
Brignole, Esteban Alberto
author_role author
author2 Brignole, Esteban Alberto
author2_role author
dc.subject.none.fl_str_mv Biocidal Agents
Fractionation
Mentha Piperita
Salvia Officinalis
Supercritical Extraction
Tagetes Minuta
topic Biocidal Agents
Fractionation
Mentha Piperita
Salvia Officinalis
Supercritical Extraction
Tagetes Minuta
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Supercritical fluid extraction is an interesting alternative for the fractionation of essential oils, in order to obtain concentrates or compounds of interest. This technique requires information about the distribution of the components of the mixture between the phases present at different conditions of pressure, temperature and composition. In this work equilibrium information of three bioactive essential oils (Salvia officinalis, Mentha piperita and Tagetes minuta oil) with near-critical and supercritical carbon dioxide is measured using a dynamic apparatus in the range of 313-323 K and 60-120 bar. The distribution of monoterpenes, oxygenated terpenes and sesquiterpenes in the extract phase is determined by gas chromatography in order to explore the best operating conditions for the separation of the fractions or compounds with higher biocidal activity. Predictive calculations are performed using the group contribution equation of state (GC-EOS) and compared with the experimental data. © 2011 Elsevier B.V. All rights reserved.
Fil: Gañan, Nicolas Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Brignole, Esteban Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description Supercritical fluid extraction is an interesting alternative for the fractionation of essential oils, in order to obtain concentrates or compounds of interest. This technique requires information about the distribution of the components of the mixture between the phases present at different conditions of pressure, temperature and composition. In this work equilibrium information of three bioactive essential oils (Salvia officinalis, Mentha piperita and Tagetes minuta oil) with near-critical and supercritical carbon dioxide is measured using a dynamic apparatus in the range of 313-323 K and 60-120 bar. The distribution of monoterpenes, oxygenated terpenes and sesquiterpenes in the extract phase is determined by gas chromatography in order to explore the best operating conditions for the separation of the fractions or compounds with higher biocidal activity. Predictive calculations are performed using the group contribution equation of state (GC-EOS) and compared with the experimental data. © 2011 Elsevier B.V. All rights reserved.
publishDate 2011
dc.date.none.fl_str_mv 2011-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/57775
Gañan, Nicolas Alberto; Brignole, Esteban Alberto; Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling; Elsevier Science; Journal of Supercritical Fluids; 58; 1; 8-2011; 58-67
0896-8446
CONICET Digital
CONICET
url http://hdl.handle.net/11336/57775
identifier_str_mv Gañan, Nicolas Alberto; Brignole, Esteban Alberto; Fractionation of essential oils with biocidal activity using supercritical CO2 - Experiments and modeling; Elsevier Science; Journal of Supercritical Fluids; 58; 1; 8-2011; 58-67
0896-8446
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.supflu.2011.04.010
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S089684461100163X
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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